ENH: Set default number of sampels per pixel for files that are missing this meta data.
ENH: Set default number of sampels per pixel for files that are missing this meta data.

keithroe/vtkoptix,naucoin/VTKSlicerWidgets,johnkit/vtk-dev,gram526/VTK,demarle/VTK,demarle/VTK,mspark93/VTK,mspark93/VTK,biddisco/VTK,ashray/VTK-EVM,jeffbaumes/jeffbaumes-vtk,cjh1/VTK,ashray/VTK-EVM,aashish24/VTK-old,sankhesh/VTK,arnaudgelas/VTK,jeffbaumes/jeffbaumes-vtk,keithroe/vtkoptix,msmolens/VTK,jeffbaumes/jeffbaumes-vtk,sumedhasingla/VTK,arnaudgelas/VTK,demarle/VTK,sankhesh/VTK,sankhesh/VTK,SimVascular/VTK,demarle/VTK,jmerkow/VTK,candy7393/VTK,hendradarwin/VTK,gram526/VTK,spthaolt/VTK,cjh1/VTK,SimVascular/VTK,jmerkow/VTK,ashray/VTK-EVM,ashray/VTK-EVM,spthaolt/VTK,johnkit/vtk-dev,sankhesh/VTK,johnkit/vtk-dev,Wuteyan/VTK,daviddoria/PointGraphsPhase1,msmolens/VTK,collects/VTK,arnaudgelas/VTK,demarle/VTK,mspark93/VTK,johnkit/vtk-dev,daviddoria/PointGraphsPhase1,mspark93/VTK,mspark93/VTK,demarle/VTK,sumedhasingla/VTK,gram526/VTK,candy7393/VTK,keithroe/vtkoptix,aashish24/VTK-old,demarle/VTK,sankhesh/VTK,arnaudgelas/VTK,sumedhasingla/VTK,cjh1/VTK,johnkit/vtk-dev,cjh1/VTK,jmerkow/VTK,berendkleinhaneveld/VTK,SimVascular/VTK,arnaudgelas/VTK,gram526/VTK,jeffbaumes/jeffbaumes-vtk,candy7393/VTK,berendkleinhaneveld/VTK,candy7393/VTK,SimVascular/VTK,Wuteyan/VTK,SimVascular/VTK,sumedhasingla/VTK,johnkit/vtk-dev,Wuteyan/VTK,Wuteyan/VTK,candy7393/VTK,naucoin/VTKSlicerWidgets,SimVascular/VTK,hendradarwin/VTK,hendradarwin/VTK,berendkleinhaneveld/VTK,keithroe/vtkoptix,collects/VTK,berendkleinhaneveld/VTK,spthaolt/VTK,berendkleinhaneveld/VTK,collects/VTK,hendradarwin/VTK,hendradarwin/VTK,jeffbaumes/jeffbaumes-vtk,sankhesh/VTK,mspark93/VTK,sumedhasingla/VTK,hendradarwin/VTK,aashish24/VTK-old,SimVascular/VTK,SimVascular/VTK,daviddoria/PointGraphsPhase1,sumedhasingla/VTK,johnkit/vtk-dev,berendkleinhaneveld/VTK,sumedhasingla/VTK,jmerkow/VTK,keithroe/vtkoptix,msmolens/VTK,demarle/VTK,msmolens/VTK,biddisco/VTK,hendradarwin/VTK,candy7393/VTK,naucoin/VTKSlicerWidgets,naucoin/VTKSlicerWidgets,jmerkow/VTK,Wuteyan/VTK,gram526/VTK,spthaolt/VTK,spthaolt/VTK,keithroe/vtkoptix,ashray/VTK-EVM,jmerkow/VTK,biddisco/VTK,collects/VTK,msmolens/VTK,Wuteyan/VTK,biddisco/VTK,aashish24/VTK-old,collects/VTK,mspark93/VTK,Wuteyan/VTK,biddisco/VTK,aashish24/VTK-old,daviddoria/PointGraphsPhase1,daviddoria/PointGraphsPhase1,naucoin/VTKSlicerWidgets,ashray/VTK-EVM,gram526/VTK,daviddoria/PointGraphsPhase1,cjh1/VTK,spthaolt/VTK,collects/VTK,naucoin/VTKSlicerWidgets,spthaolt/VTK,cjh1/VTK,msmolens/VTK,jmerkow/VTK,keithroe/vtkoptix,berendkleinhaneveld/VTK,ashray/VTK-EVM,mspark93/VTK,sankhesh/VTK,keithroe/vtkoptix,ashray/VTK-EVM,candy7393/VTK,biddisco/VTK,gram526/VTK,biddisco/VTK,sumedhasingla/VTK,sankhesh/VTK,gram526/VTK,jmerkow/VTK,jeffbaumes/jeffbaumes-vtk,arnaudgelas/VTK,msmolens/VTK,candy7393/VTK,msmolens/VTK,aashish24/VTK-old